66628476

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{3709}}^1$

素因数の和:4218

約数の個数: 36

約数和(自身を含む): 168805000

約数和(自身を除く): 102176524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 3709, 4491, 5988, 7418, 8982, 11127, 14836, 17964, 22254, 33381, 44508, 66762, 133524, 1850791, 3701582, 5552373, 7403164, 11104746, 16657119, 22209492, 33314238, 66628476]

約数ペア:

[(1, 66628476), (2, 33314238), (3, 22209492), (4, 16657119), (6, 11104746), (9, 7403164), (12, 5552373), (18, 3701582), (36, 1850791), (499, 133524), (998, 66762), (1497, 44508), (1996, 33381), (2994, 22254), (3709, 17964), (4491, 14836), (5988, 11127), (7418, 8982)]